Wilcoxon Sensing Technologies 4-20 mA Vibration Transmitter Module, Model iT100/iT200 Series
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Model iT100/iT200 Series 4-20 mA Vibration Transmitter Module

Brand: Wilcoxon Sensing Technologies
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The intelligent transmitter (iT) series from Wilcoxon is a complete family of 4-20 mA units providing signal conditioning for simplified online vibration monitoring. The iT series lowers the total cost of condition monitoring and predictive maintenance programs deployed by industrial, commercial and municipal facilities. 

Some of the most common processes to benefit from the iT series are pharmaceutical, food and beverage, brewing, water and waste water, petrochemical, pulp and paper, and power generation facilities. The iT series is effective for 4-20 mA vibration monitoring of pumps, motors, fans, cooling towers, compressors, and gear boxes. Applying predictive maintenance techniques to these operations and machines can result in significant maintenance expense reductions. Moreover, trending of the overall vibration level does not require any sophisticated analysis skills. Observing a sustained increase in overall vibration usually provides enough evidence to warrant a more detailed inspection of the machine.
Features
  • Slim 17.5 mm case
  • Reverse wiring protection
  • ESD protection
  • Front panel BNC for dynamic signal output
  • Communicates with other iT series modules through integrated communication bus
  • Dynamic signal available for portable data collectors or hard-wired online systems (terminals)
  • Units can be daisy chained, providing multiple 4-20 mA output from a single sensor

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Specifications

Brand

Accuracy

  • Zero (4 mA) Accuracy: ± 0.25 mA

Approvals & Certifications

  • CE

Circuit Protection

  • ESD Protection
  • Reverse Wiring Protection

Electrical Connectors

  • BNC Connector

Frequency

  • Frequency Response (Amplitude ± 3 dB): ≤ 0.3 Hz to 20 kHz
  • Frequency Response (Phase Shift at 1 kHz): 0° ± 1°
  • High-Pass Filtering, 2-Pole, Pre-Set: 0.3 to 1,000 Hz
  • Low-Pass Filtering, 8-Pole, Pre-Set: 200 to 20,000 Hz

Humidity

  • ≤ 95 % Relative Humidity, Non-Condensing

Measuring Range

  • Frequency Response, without Filtering, -3 dB (Acceleration): 18 to 1.2 x 10⁸ rpm
  • Frequency Response, without Filtering, -3 dB (Velocity): 60 to 300,000 rpm

Mounting

  • Snap Fit 35 mm DIN Rail

Operating Temperature

  • -40° to 85° C (-40° to 185° F)

Output

  • Output, Buffered Dynamic (Noise RTO, Broadband, 1 Hz to 10 kHz, RMS): ≤ 0.0001 V

Power

  • Sensor Powering (Constant Current): 3.6 mA ± 20 %
  • Sensor Powering (Open Circuit Voltage): Vin - 2 ± 1 V
  • Voltage (Vin): 24 ± 4 Vdc

Range

  • Altitude Limit, Operating: 9,842.52 feet (3,000 metres)

Repeatability

  • 2%

Sensitivity

  • Sensor Sensitivities Accepted (Accelerometer): 10 to 500 mV/g
  • Sensor Sensitivities Accepted (Piezo Velocity): 10 to 500 mV/ips

Sensor, Probe Type

  • Sensor Typical: IEPE Accelerometer & Piezo Velocity Transducers

Temperature Effect

  • Temperature Offset, Max.

Turn-On Time

  • 120 seconds

Documentation

Data Sheets

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